Finding the Fourth Proportional to 96,351.93, 144,474.84 and 29,773.71
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Solution
The fourth proportional to 96,351.93, 144,474.84 and 29,773.71 is: 44,644.17
Step by Step Solution
- Step 1: Write the proportion equation
96,351.93 : 144,474.84 = 29,773.71 : x - Step 2: Convert to fraction form
96,351.93/144,474.84 = 29,773.71/x - Step 3: Cross multiply
96,351.93x = 144,474.84 × 29,773.71 - Step 4: Simplify right side
96,351.93x = 4,301,551,988.46 - Step 5: Solve for x
x = 4,301,551,988.46/96,351.93 - Step 6: Final answer
x = 44,644.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.